WARING: Please disconnect all power supplies and leave the unit standing for more than 10 minutes before operation.
1. Remove HousingThere are two screws on each side of the housing, for a total of eight.
8 screw locations
Controller Location
Remove four fastening screws
3. Unplug the control signal cable
Two Plugs need to be unplugged
Remove protection cover. The other configuration shown has two covers over the screws shown below:
Remove 5 pcs of wire retaining screws
After removing the controller and replacing it with a new one, put it back in the above reverse order.
